Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.069805E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:11:31+0800
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    1 Object 1

    AOE ID 47632
    NORAD ID 47632
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69251
    NORAD ID 69251
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1992 STARLINK-37489
    Time of Closest Approach 2026-10-21T17:46:24+0000
    Collision Probability (Pc) 4.069805E-7
    Conjunction Distance (km) 2.469 km
    Relative Speed (km/s) 0.742 km/s
    Conjunction Risk Parameters R (Radial): -2.005 | I (In-track): -1.437 | C (Cross-track): 0.062
    Collision Risk Index (CRI) 0.27
    X Position (km) -289.143 -290.663
    Position Y (km) 4091.716 4092.81
    Position Z (km) 5461.108 5462.717
    Velocity X (km/s) -7.634 -7.591
    Velocity Y (km/s) -0.24 -0.833
    Velocity Z (km/s) -0.224 0.22

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1992 STARLINK-37489
    Semimajor Axis (a) 6838.171 km 6840.832 km
    Eccentricity (e) 0.000147 0.000200
    Inclination (i) 53.1600° 53.1582°
    RAAN 6.3514° 14.5782°
    Perigee Argument 79.8749° 83.7780°
    Mean Anomaly (M) 351.9000° 276.3451°
    Apogee 461.041 km 464.066 km
    Perigee 459.027 km 461.324 km
    Orbit Epoch 2026-10-20T12:00:03+0000 2026-10-20T05:26:19+0000

    STARLINK-1992 & STARLINK-37489 Collision Probability (Pc) Trend

    STARLINK-1992 & STARLINK-37489 Collision Probability (Pc) TrendNot Available

    STARLINK-1992 & STARLINK-37489 Miss Distance (Miss Distance) Trend

    STARLINK-1992 & STARLINK-37489 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1992Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1992Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1992

    No nearby objects data