Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.152519E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:59:55+0800
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    1 Object 1

    AOE ID 53292
    NORAD ID 53292
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69840
    NORAD ID 69840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4159 STARLINK-37487
    Time of Closest Approach 2026-10-21T22:17:31+0000
    Collision Probability (Pc) 3.152519E-6
    Conjunction Distance (km) 1.474 km
    Relative Speed (km/s) 4.378 km/s
    Conjunction Risk Parameters R (Radial): 0.676 | I (In-track): 1.254 | C (Cross-track): 0.378
    Collision Risk Index (CRI) 0.45
    X Position (km) 1841.491 1840.128
    Position Y (km) -3861.716 -3861.899
    Position Z (km) 5328.095 5327.566
    Velocity X (km/s) 5.87 7.342
    Velocity Y (km/s) 4.693 1.609
    Velocity Z (km/s) 1.369 -1.367

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4159 STARLINK-37487
    Semimajor Axis (a) 6840.880 km 6840.818 km
    Eccentricity (e) 0.000122 0.000146
    Inclination (i) 53.1598° 53.1528°
    RAAN 239.0313° 197.7180°
    Perigee Argument 90.3625° 102.3119°
    Mean Anomaly (M) 269.7518° 257.8047°
    Apogee 463.580 km 463.679 km
    Perigee 461.906 km 461.683 km
    Orbit Epoch 2026-10-19T05:51:51+0000 2026-10-19T02:37:46+0000

    STARLINK-4159 & STARLINK-37487 Collision Probability (Pc) Trend

    STARLINK-4159 & STARLINK-37487 Collision Probability (Pc) TrendNot Available

    STARLINK-4159 & STARLINK-37487 Miss Distance (Miss Distance) Trend

    STARLINK-4159 & STARLINK-37487 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4159Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37487Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4159Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37487Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4159

    No nearby objects data