Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.301717E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:51:18+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 59323
    NORAD ID 59323
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SIMSAT 2 STARLINK-31565
    Time of Closest Approach 2026-10-28T22:18:03+0000
    Collision Probability (Pc) 2.301717E-5
    Conjunction Distance (km) 0.994 km
    Relative Speed (km/s) 11.398 km/s
    Conjunction Risk Parameters R (Radial): 0.834 | I (In-track): -0.361 | C (Cross-track): -0.403
    Collision Risk Index (CRI) 0.62
    X Position (km) -2174.866 -2175.614
    Position Y (km) -4643.856 -4644.432
    Position Z (km) -4561.172 -4561.482
    Velocity X (km/s) 2.724 6.316
    Velocity Y (km/s) 4.285 -4.098
    Velocity Z (km/s) -5.675 1.161

    Orbital Parameters 国际轨道数据源

    Parameter SIMSAT 2 STARLINK-31565
    Semimajor Axis (a) 6853.952 km 6861.180 km
    Eccentricity (e) 0.000825 0.000108
    Inclination (i) 86.3447° 43.0027°
    RAAN 62.5676° 327.7833°
    Perigee Argument 115.2716° 273.4541°
    Mean Anomaly (M) 244.9388° 86.6187°
    Apogee 481.467 km 483.788 km
    Perigee 470.163 km 482.298 km
    Orbit Epoch 2026-10-27T01:23:02+0000 2026-10-27T02:41:52+0000

    SIMSAT 2 & STARLINK-31565 Collision Probability (Pc) Trend

    SIMSAT 2 & STARLINK-31565 Collision Probability (Pc) TrendNot Available

    SIMSAT 2 & STARLINK-31565 Miss Distance (Miss Distance) Trend

    SIMSAT 2 & STARLINK-31565 Miss Distance (Miss Distance) TrendNot Available

    SIMSAT 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31565Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SIMSAT 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31565Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SIMSAT 2

    No nearby objects data