Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.361387E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T03:10:21+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 62701
    NORAD ID 62701
    Object Type PAYLOAD
    Country
    IN IN
    VS

    2 Object 2

    AOE ID 69924
    NORAD ID 69924
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter FIREFLY-1 CENTAURI-9
    Time of Closest Approach 2026-09-07T07:21:01+0000
    Collision Probability (Pc) 1.361387E-6
    Conjunction Distance (km) 2.978 km
    Relative Speed (km/s) 14.99 km/s
    Conjunction Risk Parameters R (Radial): -1.758 | I (In-track): 0.342 | C (Cross-track): -2.378
    Collision Risk Index (CRI) 0.38
    X Position (km) -5813.758 -5811.029
    Position Y (km) 3599.636 3600.772
    Position Z (km) 1347.316 1346.963
    Velocity X (km/s) -0.699 1.783
    Velocity Y (km/s) 1.647 0.117
    Velocity Z (km/s) -7.35 7.354

    Orbital Parameters 国际轨道数据源

    Parameter FIREFLY-1 CENTAURI-9
    Semimajor Axis (a) 6967.570 km 6969.227 km
    Eccentricity (e) 0.000500 0.000746
    Inclination (i) 97.7015° 97.7456°
    RAAN 323.7261° 146.1905°
    Perigee Argument 82.9672° 329.3358°
    Mean Anomaly (M) 277.2115° 30.7425°
    Apogee 592.914 km 596.287 km
    Perigee 585.952 km 585.893 km
    Orbit Epoch 2026-09-04T06:12:08+0000 2026-09-03T16:23:41+0000

    FIREFLY-1 & CENTAURI-9 Collision Probability (Pc) Trend

    FIREFLY-1 & CENTAURI-9 Collision Probability (Pc) TrendNot Available

    FIREFLY-1 & CENTAURI-9 Miss Distance (Miss Distance) Trend

    FIREFLY-1 & CENTAURI-9 Miss Distance (Miss Distance) TrendNot Available

    FIREFLY-1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CENTAURI-9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FIREFLY-1Collision Probability Trend

    Object 1 Probability TrendNot Available

    CENTAURI-9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FIREFLY-1

    No nearby objects data