Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.168021E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:48:12+0800
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    1 Object 1

    AOE ID 50849
    NORAD ID 50849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65209
    NORAD ID 65209
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3311 STARLINK-34976
    Time of Closest Approach 2026-10-22T11:49:31+0000
    Collision Probability (Pc) 8.168021E-6
    Conjunction Distance (km) 1.124 km
    Relative Speed (km/s) 4.742 km/s
    Conjunction Risk Parameters R (Radial): -0.953 | I (In-track): 0.564 | C (Cross-track): -0.189
    Collision Risk Index (CRI) 0.53
    X Position (km) 1259.504 1259.899
    Position Y (km) -4124.244 -4123.499
    Position Z (km) 5301.286 5300.543
    Velocity X (km/s) 6.406 7.483
    Velocity Y (km/s) 3.882 0.361
    Velocity Z (km/s) 1.494 -1.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3311 STARLINK-34976
    Semimajor Axis (a) 6840.869 km 6840.825 km
    Eccentricity (e) 0.000079 0.000128
    Inclination (i) 53.1579° 53.1570°
    RAAN 230.5268° 185.2288°
    Perigee Argument 121.6076° 98.8957°
    Mean Anomaly (M) 238.5003° 261.2191°
    Apogee 463.273 km 463.565 km
    Perigee 462.191 km 461.811 km
    Orbit Epoch 2026-10-20T04:46:56+0000 2026-10-20T03:05:57+0000

    STARLINK-3311 & STARLINK-34976 Collision Probability (Pc) Trend

    STARLINK-3311 & STARLINK-34976 Collision Probability (Pc) TrendNot Available

    STARLINK-3311 & STARLINK-34976 Miss Distance (Miss Distance) Trend

    STARLINK-3311 & STARLINK-34976 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34976Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34976Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3311

    No nearby objects data