Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.752982E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T21:41:29+0800
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    1 Object 1

    AOE ID 39475
    NORAD ID 39475
    Object Type ROCKET BODY
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64222
    NORAD ID 64222
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ATLAS 5 CENTAUR R/B STARLINK-34318
    Time of Closest Approach 2026-10-18T02:19:14+0000
    Collision Probability (Pc) 1.752982E-6
    Conjunction Distance (km) 2.495 km
    Relative Speed (km/s) 14.661 km/s
    Conjunction Risk Parameters R (Radial): -2.232 | I (In-track): -0.343 | C (Cross-track): -1.057
    Collision Risk Index (CRI) 0.4
    X Position (km) -4039.217 -4039.749
    Position Y (km) 703.455 703.232
    Position Z (km) 5462.857 5465.284
    Velocity X (km/s) 4.329 -1.121
    Velocity Y (km/s) 5.843 -7.555
    Velocity Z (km/s) 2.532 0.143

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 5 CENTAUR R/B STARLINK-34318
    Semimajor Axis (a) 6947.850 km 6840.903 km
    Eccentricity (e) 0.018461 0.000142
    Inclination (i) 120.4286° 53.1602°
    RAAN 218.6300° 88.2264°
    Perigee Argument 36.7168° 85.8092°
    Mean Anomaly (M) 324.6389° 274.3073°
    Apogee 697.977 km 463.739 km
    Perigee 441.449 km 461.793 km
    Orbit Epoch 2026-10-17T06:49:14+0000 2026-10-16T20:14:05+0000

    ATLAS 5 CENTAUR R/B & STARLINK-34318 Collision Probability (Pc) Trend

    ATLAS 5 CENTAUR R/B & STARLINK-34318 Collision Probability (Pc) TrendNot Available

    ATLAS 5 CENTAUR R/B & STARLINK-34318 Miss Distance (Miss Distance) Trend

    ATLAS 5 CENTAUR R/B & STARLINK-34318 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 5 CENTAUR R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34318Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 5 CENTAUR R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34318Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 5 CENTAUR R/B

    No nearby objects data