Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.849548E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:53:57+0800
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    1 Object 1

    AOE ID 52865
    NORAD ID 52865
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66895
    NORAD ID 66895
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4274 STARLINK-35971
    Time of Closest Approach 2026-10-20T17:01:50+0000
    Collision Probability (Pc) 1.849548E-6
    Conjunction Distance (km) 1.549 km
    Relative Speed (km/s) 2.314 km/s
    Conjunction Risk Parameters R (Radial): 1.065 | I (In-track): 1.111 | C (Cross-track): -0.172
    Collision Risk Index (CRI) 0.4
    X Position (km) 3773.4 3772.344
    Position Y (km) -1740.06 -1740.811
    Position Z (km) -5441.505 -5440.658
    Velocity X (km/s) 2.321 3.991
    Velocity Y (km/s) 7.228 6.458
    Velocity Z (km/s) -0.702 0.702

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4274 STARLINK-35971
    Semimajor Axis (a) 6840.868 km 6840.802 km
    Eccentricity (e) 0.000141 0.000081
    Inclination (i) 53.1569° 53.1562°
    RAAN 85.5250° 65.2113°
    Perigee Argument 88.8195° 63.6623°
    Mean Anomaly (M) 271.2970° 296.4462°
    Apogee 463.699 km 463.220 km
    Perigee 461.763 km 462.110 km
    Orbit Epoch 2026-10-18T16:59:23+0000 2026-10-18T09:07:12+0000

    STARLINK-4274 & STARLINK-35971 Collision Probability (Pc) Trend

    STARLINK-4274 & STARLINK-35971 Collision Probability (Pc) TrendNot Available

    STARLINK-4274 & STARLINK-35971 Miss Distance (Miss Distance) Trend

    STARLINK-4274 & STARLINK-35971 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4274Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35971Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4274Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35971Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4274

    No nearby objects data