Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.405588E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:38:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51857
    NORAD ID 51857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65521
    NORAD ID 65521
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3571 STARLINK-35187
    Time of Closest Approach 2026-10-20T10:33:42+0000
    Collision Probability (Pc) 1.405588E-6
    Conjunction Distance (km) 2.474 km
    Relative Speed (km/s) 9.848 km/s
    Conjunction Risk Parameters R (Radial): 2.274 | I (In-track): -0.748 | C (Cross-track): -0.623
    Collision Risk Index (CRI) 0.38
    X Position (km) -4352.709 -4351.846
    Position Y (km) -621.402 -621.747
    Position Z (km) 5240.879 5238.587
    Velocity X (km/s) -1.076 -5.895
    Velocity Y (km/s) -7.351 0.679
    Velocity Z (km/s) -1.761 -4.804

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3571 STARLINK-35187
    Semimajor Axis (a) 6848.834 km 6843.705 km
    Eccentricity (e) 0.000162 0.000148
    Inclination (i) 53.1605° 97.2843°
    RAAN 80.6618° 357.0888°
    Perigee Argument 102.4757° 59.4067°
    Mean Anomaly (M) 257.6426° 300.7322°
    Apogee 471.809 km 466.582 km
    Perigee 469.585 km 464.554 km
    Orbit Epoch 2026-10-18T11:07:06+0000 2026-10-18T03:11:13+0000

    STARLINK-3571 & STARLINK-35187 Collision Probability (Pc) Trend

    STARLINK-3571 & STARLINK-35187 Collision Probability (Pc) TrendNot Available

    STARLINK-3571 & STARLINK-35187 Miss Distance (Miss Distance) Trend

    STARLINK-3571 & STARLINK-35187 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3571Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3571Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3571

    No nearby objects data