Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.497063E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:40:30+0800
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    1 Object 1

    AOE ID 59298
    NORAD ID 59298
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59785
    NORAD ID 59785
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31386 STARLINK-31890
    Time of Closest Approach 2026-10-29T06:59:15+0000
    Collision Probability (Pc) 1.497063E-5
    Conjunction Distance (km) 0.819 km
    Relative Speed (km/s) 2.27 km/s
    Conjunction Risk Parameters R (Radial): 0.241 | I (In-track): 0.774 | C (Cross-track): -0.115
    Collision Risk Index (CRI) 0.59
    X Position (km) -1834.621 -1835.286
    Position Y (km) -4734.383 -4733.934
    Position Z (km) -4617.708 -4617.547
    Velocity X (km/s) 7.3 6.748
    Velocity Y (km/s) -2.01 -3.435
    Velocity Z (km/s) -0.839 0.84

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31386 STARLINK-31890
    Semimajor Axis (a) 6861.263 km 6861.052 km
    Eccentricity (e) 0.000224 0.000204
    Inclination (i) 43.0017° 43.0024°
    RAAN 3.5109° 338.3077°
    Perigee Argument 269.2123° 269.6614°
    Mean Anomaly (M) 90.8472° 90.4004°
    Apogee 484.661 km 484.312 km
    Perigee 481.591 km 481.518 km
    Orbit Epoch 2026-10-27T03:38:03+0000 2026-10-27T03:33:20+0000

    STARLINK-31386 & STARLINK-31890 Collision Probability (Pc) Trend

    STARLINK-31386 & STARLINK-31890 Collision Probability (Pc) TrendNot Available

    STARLINK-31386 & STARLINK-31890 Miss Distance (Miss Distance) Trend

    STARLINK-31386 & STARLINK-31890 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31386Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31386Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31386

    No nearby objects data