Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.188296E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:44:56+0800
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    1 Object 1

    AOE ID 52090
    NORAD ID 52090
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65370
    NORAD ID 65370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3712 STARLINK-34870
    Time of Closest Approach 2026-10-21T19:18:31+0000
    Collision Probability (Pc) 8.188296E-7
    Conjunction Distance (km) 2.983 km
    Relative Speed (km/s) 6.079 km/s
    Conjunction Risk Parameters R (Radial): -2.813 | I (In-track): -0.908 | C (Cross-track): 0.395
    Collision Risk Index (CRI) 0.33
    X Position (km) 1123.237 1123.734
    Position Y (km) 4336.679 4334.649
    Position Z (km) -5180.649 -5178.52
    Velocity X (km/s) -6.191 -7.346
    Velocity Y (km/s) 3.978 -0.47
    Velocity Z (km/s) 1.989 -1.989

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3712 STARLINK-34870
    Semimajor Axis (a) 6843.372 km 6840.790 km
    Eccentricity (e) 0.000126 0.000139
    Inclination (i) 53.1586° 53.1538°
    RAAN 144.6676° 202.8548°
    Perigee Argument 87.7056° 79.5014°
    Mean Anomaly (M) 272.4090° 280.6144°
    Apogee 466.096 km 463.603 km
    Perigee 464.374 km 461.703 km
    Orbit Epoch 2026-10-19T20:41:38+0000 2026-10-20T04:42:12+0000

    STARLINK-3712 & STARLINK-34870 Collision Probability (Pc) Trend

    STARLINK-3712 & STARLINK-34870 Collision Probability (Pc) TrendNot Available

    STARLINK-3712 & STARLINK-34870 Miss Distance (Miss Distance) Trend

    STARLINK-3712 & STARLINK-34870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3712Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3712Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3712

    No nearby objects data