Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.297589E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T16:36:03+0800
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    1 Object 1

    AOE ID 53179
    NORAD ID 53179
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66016
    NORAD ID 66016
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4276 STARLINK-35243
    Time of Closest Approach 2026-10-23T00:17:31+0000
    Collision Probability (Pc) 3.297589E-6
    Conjunction Distance (km) 1.449 km
    Relative Speed (km/s) 4.324 km/s
    Conjunction Risk Parameters R (Radial): 1.053 | I (In-track): -0.954 | C (Cross-track): -0.284
    Collision Risk Index (CRI) 0.45
    X Position (km) -2470.553 -2469.358
    Position Y (km) -3487.295 -3487.331
    Position Z (km) 5332.057 5331.238
    Velocity X (km/s) 6.954 5.003
    Velocity Y (km/s) -2.857 -5.613
    Velocity Z (km/s) 1.35 -1.351

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4276 STARLINK-35243
    Semimajor Axis (a) 6840.913 km 6840.778 km
    Eccentricity (e) 0.000094 0.000162
    Inclination (i) 53.1589° 53.1600°
    RAAN 175.5073° 134.1244°
    Perigee Argument 87.6123° 96.3788°
    Mean Anomaly (M) 272.4987° 263.7400°
    Apogee 463.420 km 463.753 km
    Perigee 462.132 km 461.529 km
    Orbit Epoch 2026-10-20T20:22:08+0000 2026-10-20T20:15:43+0000

    STARLINK-4276 & STARLINK-35243 Collision Probability (Pc) Trend

    STARLINK-4276 & STARLINK-35243 Collision Probability (Pc) TrendNot Available

    STARLINK-4276 & STARLINK-35243 Miss Distance (Miss Distance) Trend

    STARLINK-4276 & STARLINK-35243 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4276Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35243Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4276Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35243Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4276

    No nearby objects data