Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.256701E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:05:35+0800
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    1 Object 1

    AOE ID 40974
    NORAD ID 40974
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64614
    NORAD ID 64614
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SINOD-D 1 STARLINK-34440
    Time of Closest Approach 2026-10-27T14:53:59+0000
    Collision Probability (Pc) 1.256701E-6
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 11.915 km/s
    Conjunction Risk Parameters R (Radial): -2.842 | I (In-track): -0.182 | C (Cross-track): 0.232
    Collision Risk Index (CRI) 0.37
    X Position (km) -3100.002 -3098.48
    Position Y (km) 4715.811 4714.029
    Position Z (km) 3862.561 3860.925
    Velocity X (km/s) -1.292 -6.27
    Velocity Y (km/s) -5.243 -0.566
    Velocity Z (km/s) 5.435 -4.327

    Orbital Parameters 国际轨道数据源

    Parameter SINOD-D 1 STARLINK-34440
    Semimajor Axis (a) 6886.815 km 6840.880 km
    Eccentricity (e) 0.009118 0.000125
    Inclination (i) 64.7539° 53.1580°
    RAAN 107.0646° 337.9601°
    Perigee Argument 354.2186° 83.9929°
    Mean Anomaly (M) 5.7877° 276.1216°
    Apogee 571.469 km 463.600 km
    Perigee 445.887 km 461.886 km
    Orbit Epoch 2026-10-26T19:46:23+0000 2026-10-26T19:33:18+0000

    SINOD-D 1 & STARLINK-34440 Collision Probability (Pc) Trend

    SINOD-D 1 & STARLINK-34440 Collision Probability (Pc) TrendNot Available

    SINOD-D 1 & STARLINK-34440 Miss Distance (Miss Distance) Trend

    SINOD-D 1 & STARLINK-34440 Miss Distance (Miss Distance) TrendNot Available

    SINOD-D 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34440Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SINOD-D 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34440Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SINOD-D 1

    No nearby objects data