Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.153511E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:30:58+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59416
    NORAD ID 59416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66520
    NORAD ID 66520
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31399 STARLINK-35952
    Time of Closest Approach 2026-10-23T09:48:44+0000
    Collision Probability (Pc) 1.153511E-6
    Conjunction Distance (km) 2.793 km
    Relative Speed (km/s) 9.713 km/s
    Conjunction Risk Parameters R (Radial): -0.776 | I (In-track): 2.066 | C (Cross-track): 1.711
    Collision Risk Index (CRI) 0.36
    X Position (km) -4089.117 -4091.665
    Position Y (km) -5056.047 -5054.933
    Position Z (km) 2179.595 2179.837
    Velocity X (km/s) 5.548 3.598
    Velocity Y (km/s) -2.495 -4.904
    Velocity Z (km/s) 4.602 -4.602

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31399 STARLINK-35952
    Semimajor Axis (a) 6861.265 km 6861.158 km
    Eccentricity (e) 0.000101 0.000215
    Inclination (i) 43.0010° 43.0018°
    RAAN 228.0851° 87.3950°
    Perigee Argument 280.7887° 267.9318°
    Mean Anomaly (M) 79.2851° 92.1287°
    Apogee 483.821 km 484.499 km
    Perigee 482.435 km 481.543 km
    Orbit Epoch 2026-10-20T04:47:48+0000 2026-10-20T16:48:42+0000

    STARLINK-31399 & STARLINK-35952 Collision Probability (Pc) Trend

    STARLINK-31399 & STARLINK-35952 Collision Probability (Pc) TrendNot Available

    STARLINK-31399 & STARLINK-35952 Miss Distance (Miss Distance) Trend

    STARLINK-31399 & STARLINK-35952 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35952Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35952Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31399

    No nearby objects data