Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.889429E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:30:39+0800
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    1 Object 1

    AOE ID 52623
    NORAD ID 52623
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68548
    NORAD ID 68548
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3986 STARLINK-37145
    Time of Closest Approach 2026-10-19T21:53:35+0000
    Collision Probability (Pc) 1.889429E-6
    Conjunction Distance (km) 1.969 km
    Relative Speed (km/s) 7.16 km/s
    Conjunction Risk Parameters R (Radial): 1.938 | I (In-track): 0.309 | C (Cross-track): -0.162
    Collision Risk Index (CRI) 0.41
    X Position (km) 39.267 39.626
    Position Y (km) -4650.706 -4652.02
    Position Z (km) -5024.064 -5025.484
    Velocity X (km/s) 6.754 6.709
    Velocity Y (km/s) -2.57 2.683
    Velocity Z (km/s) 2.433 -2.432

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3986 STARLINK-37145
    Semimajor Axis (a) 6840.865 km 6841.031 km
    Eccentricity (e) 0.000126 0.000174
    Inclination (i) 53.1591° 53.1573°
    RAAN 328.4730° 39.3460°
    Perigee Argument 86.4613° 58.3743°
    Mean Anomaly (M) 273.6534° 301.7429°
    Apogee 463.590 km 464.084 km
    Perigee 461.866 km 461.704 km
    Orbit Epoch 2026-10-19T01:51:36+0000 2026-10-19T06:45:05+0000

    STARLINK-3986 & STARLINK-37145 Collision Probability (Pc) Trend

    STARLINK-3986 & STARLINK-37145 Collision Probability (Pc) TrendNot Available

    STARLINK-3986 & STARLINK-37145 Miss Distance (Miss Distance) Trend

    STARLINK-3986 & STARLINK-37145 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3986Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3986Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3986

    No nearby objects data