Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.267993E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:12:44+0800
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    1 Object 1

    AOE ID 26366
    NORAD ID 26366
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 59046
    NORAD ID 59046
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 2 STARLINK-31205
    Time of Closest Approach 2026-10-19T22:08:07+0000
    Collision Probability (Pc) 2.267993E-6
    Conjunction Distance (km) 2.116 km
    Relative Speed (km/s) 12.757 km/s
    Conjunction Risk Parameters R (Radial): 2.116 | I (In-track): -0.027 | C (Cross-track): -0.042
    Collision Risk Index (CRI) 0.42
    X Position (km) 2530.584 2529.77
    Position Y (km) 5101.551 5100.011
    Position Z (km) -3834.69 -3833.488
    Velocity X (km/s) 1.358 -6.911
    Velocity Y (km/s) 4.055 1.188
    Velocity Z (km/s) 6.299 -2.981

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 2 STARLINK-31205
    Semimajor Axis (a) 6854.049 km 6861.200 km
    Eccentricity (e) 0.000752 0.000157
    Inclination (i) 86.3427° 43.0006°
    RAAN 66.3080° 201.6527°
    Perigee Argument 136.2806° 271.9531°
    Mean Anomaly (M) 223.9040° 88.1141°
    Apogee 481.069 km 484.139 km
    Perigee 470.755 km 481.987 km
    Orbit Epoch 2026-10-19T11:17:45+0000 2026-10-19T03:50:58+0000

    SIMSAT 2 & STARLINK-31205 Collision Probability (Pc) Trend

    SIMSAT 2 & STARLINK-31205 Collision Probability (Pc) TrendNot Available

    SIMSAT 2 & STARLINK-31205 Miss Distance (Miss Distance) Trend

    SIMSAT 2 & STARLINK-31205 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31205Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31205Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 2

    No nearby objects data