Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.736555E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T20:28:49+0800
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    1 Object 1

    AOE ID 52693
    NORAD ID 52693
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69173
    NORAD ID 69173
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3946 STARLINK-37461
    Time of Closest Approach 2026-11-02T08:28:52+0000
    Collision Probability (Pc) 4.736555E-6
    Conjunction Distance (km) 1.457 km
    Relative Speed (km/s) 7.694 km/s
    Conjunction Risk Parameters R (Radial): -0.658 | I (In-track): 1.121 | C (Cross-track): -0.657
    Collision Risk Index (CRI) 0.49
    X Position (km) -510.329 -511.571
    Position Y (km) 4727.813 4727.216
    Position Z (km) -4925.443 -4924.971
    Velocity X (km/s) -6.843 -6.249
    Velocity Y (km/s) 2.044 -3.458
    Velocity Z (km/s) 2.673 -2.672

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3946 STARLINK-37461
    Semimajor Axis (a) 6840.849 km 6840.874 km
    Eccentricity (e) 0.000143 0.000125
    Inclination (i) 53.1618° 53.1579°
    RAAN 158.6205° 237.0113°
    Perigee Argument 87.0560° 99.7454°
    Mean Anomaly (M) 273.0606° 255.7395°
    Apogee 463.691 km 463.595 km
    Perigee 461.733 km 461.879 km
    Orbit Epoch 2026-10-30T21:21:22+0000 2026-10-30T20:00:03+0000

    STARLINK-3946 & STARLINK-37461 Collision Probability (Pc) Trend

    STARLINK-3946 & STARLINK-37461 Collision Probability (Pc) TrendNot Available

    STARLINK-3946 & STARLINK-37461 Miss Distance (Miss Distance) Trend

    STARLINK-3946 & STARLINK-37461 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3946Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37461Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3946Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37461Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3946

    No nearby objects data