Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.065578E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T20:35:35+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 64217
    NORAD ID 64217
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ATLAS 5 CENTAUR R/B STARLINK-34320
    Time of Closest Approach 2026-10-18T13:31:31+0000
    Collision Probability (Pc) 2.065578E-6
    Conjunction Distance (km) 2.299 km
    Relative Speed (km/s) 14.777 km/s
    Conjunction Risk Parameters R (Radial): -2.26 | I (In-track): 0.098 | C (Cross-track): 0.401
    Collision Risk Index (CRI) 0.41
    X Position (km) -4056.358 -4058.002
    Position Y (km) 582.975 583.318
    Position Z (km) 5463.699 5465.269
    Velocity X (km/s) 4.153 -1.215
    Velocity Y (km/s) 5.972 -7.542
    Velocity Z (km/s) 2.528 -0.097

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 5 CENTAUR R/B STARLINK-34320
    Semimajor Axis (a) 6947.850 km 6840.779 km
    Eccentricity (e) 0.018461 0.000211
    Inclination (i) 120.4286° 53.1541°
    RAAN 218.6300° 83.7269°
    Perigee Argument 36.7168° 85.8020°
    Mean Anomaly (M) 324.6389° 274.3224°
    Apogee 697.977 km 464.089 km
    Perigee 441.449 km 461.195 km
    Orbit Epoch 2026-10-17T06:49:14+0000 2026-10-17T19:56:09+0000

    ATLAS 5 CENTAUR R/B & STARLINK-34320 Collision Probability (Pc) Trend

    ATLAS 5 CENTAUR R/B & STARLINK-34320 Collision Probability (Pc) TrendNot Available

    ATLAS 5 CENTAUR R/B & STARLINK-34320 Miss Distance (Miss Distance) Trend

    ATLAS 5 CENTAUR R/B & STARLINK-34320 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 5 CENTAUR R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34320Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 5 CENTAUR R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34320Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 5 CENTAUR R/B

    No nearby objects data