Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.670945E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:38:55+0800
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    1 Object 1

    AOE ID 44641
    NORAD ID 44641
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 53009
    NORAD ID 53009
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2535 DEB STARLINK-4277
    Time of Closest Approach 2026-10-16T18:57:59+0000
    Collision Probability (Pc) 1.670945E-6
    Conjunction Distance (km) 2.548 km
    Relative Speed (km/s) 14.408 km/s
    Conjunction Risk Parameters R (Radial): -1.965 | I (In-track): 0.528 | C (Cross-track): -1.532
    Collision Risk Index (CRI) 0.39
    X Position (km) -5374.36 -5375.743
    Position Y (km) -1154.02 -1152.869
    Position Z (km) 4059.803 4061.607
    Velocity X (km/s) -4.639 4.158
    Velocity Y (km/s) 0.278 -4.933
    Velocity Z (km/s) -6.06 4.091

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2535 DEB STARLINK-4277
    Semimajor Axis (a) 6833.471 km 6840.927 km
    Eccentricity (e) 0.001193 0.000109
    Inclination (i) 97.5430° 53.1585°
    RAAN 5.8749° 162.1660°
    Perigee Argument 254.3155° 82.8127°
    Mean Anomaly (M) 105.6773° 277.6206°
    Apogee 463.488 km 463.539 km
    Perigee 447.180 km 462.041 km
    Orbit Epoch 2026-10-16T04:16:54+0000 2026-10-16T00:00:03+0000

    COSMOS 2535 DEB & STARLINK-4277 Collision Probability (Pc) Trend

    COSMOS 2535 DEB & STARLINK-4277 Collision Probability (Pc) TrendNot Available

    COSMOS 2535 DEB & STARLINK-4277 Miss Distance (Miss Distance) Trend

    COSMOS 2535 DEB & STARLINK-4277 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2535 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4277Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2535 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4277Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2535 DEB

    No nearby objects data