Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.458121E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:15:47+0800
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    1 Object 1

    AOE ID 56960
    NORAD ID 56960
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68321
    NORAD ID 68321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ORBITER SN3 STARLINK-36987
    Time of Closest Approach 2026-10-29T21:37:14+0000
    Collision Probability (Pc) 2.458121E-6
    Conjunction Distance (km) 2.041 km
    Relative Speed (km/s) 12.625 km/s
    Conjunction Risk Parameters R (Radial): 0.171 | I (In-track): 1.136 | C (Cross-track): -1.687
    Collision Risk Index (CRI) 0.43
    X Position (km) 829.254 827.67
    Position Y (km) 4066.15 4065.38
    Position Z (km) 5429.666 5430.698
    Velocity X (km/s) 0.455 -7.209
    Velocity Y (km/s) -6.14 2.423
    Velocity Z (km/s) 4.515 -0.713

    Orbital Parameters 国际轨道数据源

    Parameter ORBITER SN3 STARLINK-36987
    Semimajor Axis (a) 6834.800 km 6841.255 km
    Eccentricity (e) 0.000678 0.000155
    Inclination (i) 97.6459° 53.1615°
    RAAN 87.3009° 344.4832°
    Perigee Argument 208.2819° 94.2814°
    Mean Anomaly (M) 151.8057° 265.8365°
    Apogee 461.296 km 464.180 km
    Perigee 452.030 km 462.056 km
    Orbit Epoch 2026-10-28T15:41:28+0000 2026-10-28T09:14:21+0000

    ORBITER SN3 & STARLINK-36987 Collision Probability (Pc) Trend

    ORBITER SN3 & STARLINK-36987 Collision Probability (Pc) TrendNot Available

    ORBITER SN3 & STARLINK-36987 Miss Distance (Miss Distance) Trend

    ORBITER SN3 & STARLINK-36987 Miss Distance (Miss Distance) TrendNot Available

    ORBITER SN3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36987Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBITER SN3Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36987Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBITER SN3

    No nearby objects data