Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.433103E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:43:30+0800
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    1 Object 1

    AOE ID 51753
    NORAD ID 51753
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69821
    NORAD ID 69821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3507 STARLINK-37561
    Time of Closest Approach 2026-10-22T17:52:34+0000
    Collision Probability (Pc) 1.433103E-6
    Conjunction Distance (km) 2.633 km
    Relative Speed (km/s) 12.163 km/s
    Conjunction Risk Parameters R (Radial): -2.547 | I (In-track): 0.404 | C (Cross-track): 0.527
    Collision Risk Index (CRI) 0.38
    X Position (km) -6761.118 -6758.659
    Position Y (km) 593.816 592.934
    Position Z (km) -889.368 -889.04
    Velocity X (km/s) 0.377 -1.184
    Velocity Y (km/s) -4.665 -4.529
    Velocity Z (km/s) -6.03 6.031

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3507 STARLINK-37561
    Semimajor Axis (a) 6843.400 km 6840.810 km
    Eccentricity (e) 0.000111 0.000106
    Inclination (i) 53.1606° 53.1559°
    RAAN 1.0681° 192.4975°
    Perigee Argument 93.1858° 98.7706°
    Mean Anomaly (M) 266.9272° 261.3417°
    Apogee 466.023 km 463.401 km
    Perigee 464.503 km 461.945 km
    Orbit Epoch 2026-10-20T05:37:04+0000 2026-10-20T04:57:09+0000

    STARLINK-3507 & STARLINK-37561 Collision Probability (Pc) Trend

    STARLINK-3507 & STARLINK-37561 Collision Probability (Pc) TrendNot Available

    STARLINK-3507 & STARLINK-37561 Miss Distance (Miss Distance) Trend

    STARLINK-3507 & STARLINK-37561 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37561Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37561Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3507

    No nearby objects data