Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.051818E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T14:37:01+0800
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    1 Object 1

    AOE ID 58387
    NORAD ID 58387
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58555
    NORAD ID 58555
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30898 HONGHU 2
    Time of Closest Approach 2026-10-23T08:10:11+0000
    Collision Probability (Pc) 7.051818E-5
    Conjunction Distance (km) 0.705 km
    Relative Speed (km/s) 11.414 km/s
    Conjunction Risk Parameters R (Radial): 0.632 | I (In-track): -0.209 | C (Cross-track): 0.231
    Collision Risk Index (CRI) 0.72
    X Position (km) -1771.1 -1771.01
    Position Y (km) 3717.319 3717.563
    Position Z (km) 5452.804 5453.458
    Velocity X (km/s) -7.118 -1.108
    Velocity Y (km/s) -2.738 6.069
    Velocity Z (km/s) -0.444 -4.517

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30898 HONGHU 2
    Semimajor Axis (a) 6840.860 km 6854.982 km
    Eccentricity (e) 0.000127 0.004058
    Inclination (i) 53.1635° 97.2884°
    RAAN 22.2712° 285.0500°
    Perigee Argument 83.9893° 182.4910°
    Mean Anomaly (M) 276.1254° 177.6135°
    Apogee 463.592 km 504.660 km
    Perigee 461.854 km 449.030 km
    Orbit Epoch 2026-10-22T13:00:09+0000 2026-10-22T15:55:04+0000

    STARLINK-30898 & HONGHU 2 Collision Probability (Pc) Trend

    STARLINK-30898 & HONGHU 2 Collision Probability (Pc) TrendNot Available

    STARLINK-30898 & HONGHU 2 Miss Distance (Miss Distance) Trend

    STARLINK-30898 & HONGHU 2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HONGHU 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30898Collision Probability Trend

    Object 1 Probability TrendNot Available

    HONGHU 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30898

    No nearby objects data