Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.40982E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:23:20+0800
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    1 Object 1

    AOE ID 47808
    NORAD ID 47808
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60470
    NORAD ID 60470
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter STARLINK-2389 PHISAT 2
    Time of Closest Approach 2026-09-05T10:28:17+0000
    Collision Probability (Pc) 1.40982E-6
    Conjunction Distance (km) 2.859 km
    Relative Speed (km/s) 14.553 km/s
    Conjunction Risk Parameters R (Radial): 2.285 | I (In-track): -0.51 | C (Cross-track): 1.64
    Collision Risk Index (CRI) 0.38
    X Position (km) -5223.974 -5224.651
    Position Y (km) 2837.441 2839.56
    Position Z (km) 3392.592 3394.387
    Velocity X (km/s) -0.103 -2.758
    Velocity Y (km/s) -5.941 2.781
    Velocity Z (km/s) 4.793 -6.549

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2389 PHISAT 2
    Semimajor Axis (a) 6848.872 km 6847.941 km
    Eccentricity (e) 0.000135 0.000136
    Inclination (i) 53.1598° 97.3702°
    RAAN 136.8276° 325.4572°
    Perigee Argument 88.1271° 31.5947°
    Mean Anomaly (M) 271.9885° 328.5376°
    Apogee 471.659 km 470.738 km
    Perigee 469.811 km 468.870 km
    Orbit Epoch 2026-09-03T03:29:42+0000 2026-09-03T15:29:42+0000

    STARLINK-2389 & PHISAT 2 Collision Probability (Pc) Trend

    STARLINK-2389 & PHISAT 2 Collision Probability (Pc) TrendNot Available

    STARLINK-2389 & PHISAT 2 Miss Distance (Miss Distance) Trend

    STARLINK-2389 & PHISAT 2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2389Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PHISAT 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2389Collision Probability Trend

    Object 1 Probability TrendNot Available

    PHISAT 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2389

    No nearby objects data