Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.711869E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:37:41+0800
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    1 Object 1

    AOE ID 51989
    NORAD ID 51989
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68725
    NORAD ID 68725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3642 STARLINK-37275
    Time of Closest Approach 2026-10-21T22:06:19+0000
    Collision Probability (Pc) 5.711869E-6
    Conjunction Distance (km) 1.094 km
    Relative Speed (km/s) 2.355 km/s
    Conjunction Risk Parameters R (Radial): 0.681 | I (In-track): -0.845 | C (Cross-track): -0.129
    Collision Risk Index (CRI) 0.5
    X Position (km) -3889.721 -3889.633
    Position Y (km) 1442.373 1441.428
    Position Z (km) 5429.624 5429.081
    Velocity X (km/s) -1.745 -3.501
    Velocity Y (km/s) -7.402 -6.752
    Velocity Z (km/s) 0.714 -0.714

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3642 STARLINK-37275
    Semimajor Axis (a) 6840.889 km 6840.818 km
    Eccentricity (e) 0.000106 0.000141
    Inclination (i) 53.1591° 53.1586°
    RAAN 90.5809° 70.5232°
    Perigee Argument 86.4031° 85.1526°
    Mean Anomaly (M) 273.7093° 274.9638°
    Apogee 463.479 km 463.648 km
    Perigee 462.025 km 461.714 km
    Orbit Epoch 2026-10-19T19:43:11+0000 2026-10-19T08:43:19+0000

    STARLINK-3642 & STARLINK-37275 Collision Probability (Pc) Trend

    STARLINK-3642 & STARLINK-37275 Collision Probability (Pc) TrendNot Available

    STARLINK-3642 & STARLINK-37275 Miss Distance (Miss Distance) Trend

    STARLINK-3642 & STARLINK-37275 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3642Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37275Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3642Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37275Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3642

    No nearby objects data