Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.738378E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:58:16+0800
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    1 Object 1

    AOE ID 59900
    NORAD ID 59900
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name SJ-26
    AOE ID 64199
    NORAD ID 64199
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31676 SJ-26
    Time of Closest Approach 2026-10-30T04:56:52+0000
    Collision Probability (Pc) 1.738378E-6
    Conjunction Distance (km) 2.451 km
    Relative Speed (km/s) 13.687 km/s
    Conjunction Risk Parameters R (Radial): 2.069 | I (In-track): -0.575 | C (Cross-track): 1.181
    Collision Risk Index (CRI) 0.4
    X Position (km) -5506.364 -5508.72
    Position Y (km) -1579.659 -1579.218
    Position Z (km) -3779.189 -3779.696
    Velocity X (km/s) -0.104 3.661
    Velocity Y (km/s) -6.975 2.28
    Velocity Z (km/s) 3.068 -6.286

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31676 SJ-26
    Semimajor Axis (a) 6861.194 km 6869.499 km
    Eccentricity (e) 0.000257 0.001701
    Inclination (i) 43.0155° 97.4465°
    RAAN 257.6101° 18.0356°
    Perigee Argument 246.6787° 245.7670°
    Mean Anomaly (M) 113.3794° 114.1790°
    Apogee 484.822 km 503.050 km
    Perigee 481.292 km 479.674 km
    Orbit Epoch 2026-10-27T06:33:56+0000 2026-10-27T06:42:51+0000

    STARLINK-31676 & SJ-26 Collision Probability (Pc) Trend

    STARLINK-31676 & SJ-26 Collision Probability (Pc) TrendNot Available

    STARLINK-31676 & SJ-26 Miss Distance (Miss Distance) Trend

    STARLINK-31676 & SJ-26 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31676Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-26Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31676Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-26Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31676

    No nearby objects data