Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.604116E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:38:24+0800
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    1 Object 1

    AOE ID 57447
    NORAD ID 57447
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59515
    NORAD ID 59515
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30178 STARLINK-31669
    Time of Closest Approach 2026-10-30T17:38:18+0000
    Collision Probability (Pc) 1.604116E-5
    Conjunction Distance (km) 0.935 km
    Relative Speed (km/s) 5.026 km/s
    Conjunction Risk Parameters R (Radial): -0.822 | I (In-track): 0.418 | C (Cross-track): 0.149
    Collision Risk Index (CRI) 0.59
    X Position (km) -3519.512 -3519.421
    Position Y (km) 3978.507 3977.735
    Position Z (km) 4335.175 4334.657
    Velocity X (km/s) -6.448 -4.34
    Velocity Y (km/s) -3.579 -5.964
    Velocity Z (km/s) -1.945 1.944

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30178 STARLINK-31669
    Semimajor Axis (a) 6861.188 km 6861.205 km
    Eccentricity (e) 0.000173 0.000125
    Inclination (i) 43.0040° 43.0011°
    RAAN 25.2497° 83.4628°
    Perigee Argument 271.3771° 261.6230°
    Mean Anomaly (M) 135.9489° 2.5049°
    Apogee 484.239 km 483.930 km
    Perigee 481.863 km 482.206 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30178 & STARLINK-31669 Collision Probability (Pc) Trend

    STARLINK-30178 & STARLINK-31669 Collision Probability (Pc) TrendNot Available

    STARLINK-30178 & STARLINK-31669 Miss Distance (Miss Distance) Trend

    STARLINK-30178 & STARLINK-31669 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31669Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31669Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30178

    No nearby objects data