Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.181276E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:51:35+0800
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    1 Object 1

    AOE ID 56743
    NORAD ID 56743
    Object Type PAYLOAD
    Country
    KR KR
    ← VS →

    2 Object 2

    AOE ID 58669
    NORAD ID 58669
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NEXTSAT-2 STARLINK-31128
    Time of Closest Approach 2026-10-21T00:17:08+0000
    Collision Probability (Pc) 4.181276E-5
    Conjunction Distance (km) 0.855 km
    Relative Speed (km/s) 12.934 km/s
    Conjunction Risk Parameters R (Radial): 0.073 | I (In-track): 0.454 | C (Cross-track): -0.721
    Collision Risk Index (CRI) 0.67
    X Position (km) 3922.522 3921.785
    Position Y (km) -3443.771 -3443.97
    Position Z (km) 4444.024 4444.408
    Velocity X (km/s) 2.8 3.804
    Velocity Y (km/s) -4.201 6.413
    Velocity Z (km/s) -5.713 1.609

    Orbital Parameters 国际轨道数据源

    Parameter NEXTSAT-2 STARLINK-31128
    Semimajor Axis (a) 6855.801 km 6861.201 km
    Eccentricity (e) 0.000399 0.000077
    Inclination (i) 97.5159° 43.0037°
    RAAN 131.1150° 262.3716°
    Perigee Argument 310.2377° 273.7021°
    Mean Anomaly (M) 49.8514° 86.3742°
    Apogee 480.399 km 483.593 km
    Perigee 474.929 km 482.535 km
    Orbit Epoch 2026-10-19T20:59:06+0000 2026-10-19T07:10:16+0000

    NEXTSAT-2 & STARLINK-31128 Collision Probability (Pc) Trend

    NEXTSAT-2 & STARLINK-31128 Collision Probability (Pc) TrendNot Available

    NEXTSAT-2 & STARLINK-31128 Miss Distance (Miss Distance) Trend

    NEXTSAT-2 & STARLINK-31128 Miss Distance (Miss Distance) TrendNot Available

    NEXTSAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NEXTSAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NEXTSAT-2

    No nearby objects data