Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.693816E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:17:16+0800
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    1 Object 1

    AOE ID 53154
    NORAD ID 53154
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64497
    NORAD ID 64497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4077 STARLINK-34363
    Time of Closest Approach 2026-10-21T09:20:26+0000
    Collision Probability (Pc) 1.693816E-6
    Conjunction Distance (km) 2.086 km
    Relative Speed (km/s) 7.506 km/s
    Conjunction Risk Parameters R (Radial): 0.887 | I (In-track): -1.64 | C (Cross-track): 0.934
    Collision Risk Index (CRI) 0.4
    X Position (km) 48.433 46.54
    Position Y (km) 4717.077 4716.481
    Position Z (km) -4961.539 -4960.899
    Velocity X (km/s) -6.665 -6.611
    Velocity Y (km/s) -2.651 2.785
    Velocity Z (km/s) -2.588 2.587

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4077 STARLINK-34363
    Semimajor Axis (a) 6840.881 km 6840.799 km
    Eccentricity (e) 0.000115 0.000088
    Inclination (i) 53.1601° 53.1557°
    RAAN 227.3175° 152.7107°
    Perigee Argument 90.9439° 166.2608°
    Mean Anomaly (M) 269.1695° 193.8418°
    Apogee 463.532 km 463.267 km
    Perigee 461.956 km 462.057 km
    Orbit Epoch 2026-10-19T06:15:13+0000 2026-10-18T23:47:10+0000

    STARLINK-4077 & STARLINK-34363 Collision Probability (Pc) Trend

    STARLINK-4077 & STARLINK-34363 Collision Probability (Pc) TrendNot Available

    STARLINK-4077 & STARLINK-34363 Miss Distance (Miss Distance) Trend

    STARLINK-4077 & STARLINK-34363 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4077Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34363Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4077Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34363Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4077

    No nearby objects data