Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.780932E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:19:56+0800
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    1 Object 1

    AOE ID 35073
    NORAD ID 35073
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 58547
    NORAD ID 58547
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-31063
    Time of Closest Approach 2026-10-29T01:50:03+0000
    Collision Probability (Pc) 3.780932E-6
    Conjunction Distance (km) 1.368 km
    Relative Speed (km/s) 4.01 km/s
    Conjunction Risk Parameters R (Radial): -1.357 | I (In-track): 0.159 | C (Cross-track): 0.038
    Collision Risk Index (CRI) 0.47
    X Position (km) -5202.478 -5201.522
    Position Y (km) -559.536 -559.525
    Position Z (km) 4399.594 4398.617
    Velocity X (km/s) -4.277 -2.403
    Velocity Y (km/s) -3.228 -6.278
    Velocity Z (km/s) -5.438 -3.63

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-31063
    Semimajor Axis (a) 6836.255 km 6840.884 km
    Eccentricity (e) 0.001471 0.000115
    Inclination (i) 73.9794° 53.1615°
    RAAN 25.6462° 57.1981°
    Perigee Argument 27.6920° 86.6070°
    Mean Anomaly (M) 332.5065° 273.5063°
    Apogee 468.174 km 463.531 km
    Perigee 448.062 km 461.963 km
    Orbit Epoch 2026-10-26T12:16:39+0000 2026-10-26T12:19:07+0000

    COSMOS 2251 DEB & STARLINK-31063 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-31063 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-31063 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-31063 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31063Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31063Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data