Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.251017E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:53:39+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59487
    NORAD ID 59487
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67457
    NORAD ID 67457
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31657 STARLINK-36529
    Time of Closest Approach 2026-10-28T07:41:06+0000
    Collision Probability (Pc) 4.251017E-6
    Conjunction Distance (km) 1.579 km
    Relative Speed (km/s) 9.589 km/s
    Conjunction Risk Parameters R (Radial): 1.56 | I (In-track): -0.185 | C (Cross-track): 0.158
    Collision Risk Index (CRI) 0.48
    X Position (km) -4036.72 -4037.447
    Position Y (km) 5028.388 5029.682
    Position Z (km) 2337.619 2338.156
    Velocity X (km/s) -3.599 -5.65
    Velocity Y (km/s) -4.992 -2.435
    Velocity Z (km/s) 4.506 -4.505

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31657 STARLINK-36529
    Semimajor Axis (a) 6861.331 km 6861.004 km
    Eccentricity (e) 0.000138 0.000479
    Inclination (i) 43.0112° 43.0074°
    RAAN 112.1822° 338.4460°
    Perigee Argument 240.3033° 286.1357°
    Mean Anomaly (M) 119.7682° 73.8966°
    Apogee 484.139 km 486.156 km
    Perigee 482.249 km 479.578 km
    Orbit Epoch 2026-10-27T04:52:34+0000 2026-10-27T02:47:10+0000

    STARLINK-31657 & STARLINK-36529 Collision Probability (Pc) Trend

    STARLINK-31657 & STARLINK-36529 Collision Probability (Pc) TrendNot Available

    STARLINK-31657 & STARLINK-36529 Miss Distance (Miss Distance) Trend

    STARLINK-31657 & STARLINK-36529 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31657Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36529Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31657Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36529Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31657

    No nearby objects data